a sub-branch of the popular underground dance, the melbourne shuffle, also known as the shuffle. the turbo shuffle is perdominantly shuffled to hardstyles music and some other electronica / dance / house musics
only a select few are able to turbo shuffle, however mystery surrounds those few people as they must go through a difficult grading process which wittles the populous down to the very elite allowed to turbo shuffle

Richard: "Dude, Can you turbo shuffle?"
Nathan: "Does a bear shit in the woods?"